Fitting channels: 16
Built-in hearing test: 9 frequency audiometry
Fitting Range: 0-80 dB, 125Hz-8kHz
Compression types: WDRC, NAL-NL2
Maximum Output: 110 dB
Bluetooth: Bluetooth 5.2
Quad-core chipset: Dual 120 MHz DSPs, Dual 80 MHz CPU
Battery: 200mAH LithiumProtection class: IP68